National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Mostly Cloudy

54°F

12°C

Humidity 40%
Wind Speed WSW 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Mar 01:20 PM PDT
Extended Forecast for

Deer Park WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 57. Southwest wind 6 to 8 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. South wind 5 to 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Snow level 2800 feet rising to 3900 feet in the afternoon. Increasing clouds, with a high near 49. South wind 6 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Snow level 3900 feet lowering to 2200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 29. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Sunny, with a high near 46. West wind 7 to 9 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely. Snow level 2500 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 57. Southwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 35. South wind 5 to 7 mph.
Sunday
A 40 percent chance of rain after 11am. Snow level 2800 feet rising to 3900 feet in the afternoon. Increasing clouds, with a high near 49. South wind 6 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Snow level 3900 feet lowering to 2200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 29. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 46. West wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow before 11am, then rain likely. Snow level 2500 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Wednesday Night
Rain before 2am, then rain, possibly mixed with snow. Snow level 4500 feet lowering to 3200 feet after midnight . Low around 31. Chance of precipitation is 90%.
Thursday
Rain and snow likely. Snow level 2400 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain. Snow level 3400 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 29.
Friday
A 10 percent chance of rain. Snow level rising to 3700 feet in the afternoon. Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
12:01 pm PDT Mar 28, 2026
Forecast Valid:
1pm PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
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Additional Resources

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